Invasive Bladder Nested Urothelial Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** Invasive bladder urothelial carcinoma characterized by a nested growth pattern.

**Synonyms:** - Bladder Nested Urothelial Carcinoma - Infiltrating Bladder Urothelial Carcinoma, Nested Variant - Invasive Bladder Urothelial Carcinoma, Nested Variant